import java.util.Scanner;

public class Guess
{
    public static void main(String[] args)
	{
		Scanner scanner = new Scanner (System.in);
		int number = (int) (Math.random() * 10);
		int guess;
		
		do
		{
			System.out.printf("猜数字（0~9）:");
			guess = scanner.nextInt();
		}
		while(guess != number);
		
		System.out.println("猜中了!");
		
	}
} 
